- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency protective devices
- H01H 71/20 - Electrothermal mechanisms with fusible mass
Patent holdings for IPC class H01H 71/20
Total number of patents in this class: 34
10-year publication summary
1
|
6
|
2
|
0
|
1
|
1
|
1
|
2
|
2
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Eaton Intelligent Power Limited | 6113 |
10 |
Cooper Technologies Company | 664 |
2 |
Littelfuse, Inc. | 758 |
2 |
Woehner GmbH & Co. KG Elektrotechnische Systeme | 19 |
2 |
Hewlett-Packard Development Company, L.P. | 28538 |
1 |
Robert Bosch GmbH | 40953 |
1 |
Infineon Technologies AG | 8189 |
1 |
Siemens Industry, Inc. | 1417 |
1 |
ABB S.p.A. | 459 |
1 |
ABB Schweiz AG | 6321 |
1 |
Astrium GmbH | 48 |
1 |
Ellenberger & Poensgen GmbH | 229 |
1 |
Phoenix Contact GmbH & Co. KG | 2202 |
1 |
Saft | 250 |
1 |
Schneider Electric Industries SAS | 1376 |
1 |
Seari Electric Technology Co., Ltd. | 102 |
1 |
Sichuan Zhongguang Lightning Protection Technologies Co., Ltd. | 4 |
1 |
Ubukata Industries Co., Ltd. | 50 |
1 |
Shanghai NOARK Electric Co., Ltd. | 12 |
1 |
DEHN SE + Co KG | 43 |
1 |
Other owners | 2 |